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# $OpenBSD: Program.pm,v 1.19 2012/07/13 11:56:12 espie Exp $
# Copyright (c) 2007-2010 Steven Mestdagh <steven@openbsd.org>
# Copyright (c) 2012 Marc Espie <espie@openbsd.org>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
use strict;
use warnings;
use feature qw(say switch state);
package LT::Program;
use File::Basename;
use LT::Archive;
use LT::Util;
use LT::Trace;
sub new
{
my $class = shift;
bless {}, $class;
}
# write a wrapper script for an executable so it can be executed within
# the build directory
sub write_wrapper
{
my $self = shift;
my $program = $self->{outfilepath};
my $pfile = basename($program);
my $realprogram = $ltdir . '/' . $pfile;
open(my $pw, '>', $program) or die "Cannot write $program: $!\n";
print $pw <<EOF
#!/bin/sh
# $program - wrapper for $realprogram
# Generated by libtool $version
argdir=`dirname \$0`
if test -f "\$argdir/$realprogram"; then
# Add our own library path to LD_LIBRARY_PATH
LD_LIBRARY_PATH=\$argdir/$ltdir
export LD_LIBRARY_PATH
# Run the actual program with our arguments.
exec "\$argdir/$realprogram" \${1+"\$\@"}
echo "\$0: cannot exec $program \${1+"\$\@"}"
exit 1
else
echo "\$0: error: \\\`\$argdir/$realprogram' does not exist." 1>&2
exit 1
fi
EOF
;
close($pw);
chmod 0755, $program;
}
sub install
{
my ($class, $src, $dst, $instprog, $instopts) = @_;
my $srcdir = dirname $src;
my $srcfile = basename $src;
my $realpath = "$srcdir/$ltdir/$srcfile";
LT::Exec->install(@$instprog, @$instopts, $realpath, $dst);
}
1;
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